Prevents & Treats hangnails. Keeps cuticles soft & nourished with Vitamins A, E, F. Apply to cuticles 1-2 times daily or as often as needed. Any great nail technician will tell you to regularly use nail oil to improve the health of your nails and cuticles. But not all nail oils are created equal! LCN’s classic Nail Oil is full vitamins such as A, E, F and tons of extra proteins that have great moisturising effects for your nails and cuticles. While they cannot say thank you personally, your nails and cuticles will enjoy and truly benefit from the special treatment.